| mesovortices(noun, nature, disaster, cyclonic) |
| mudflow(noun, nature, environment, disaster) |
| polar low(expression, nature, disaster, cyclonic) |
| post-tropical cyclone(expression, nature, disaster, cyclonic) |
| rock block slide(expression, nature, environment, disaster) |
| rock flow(expression, nature, environment, disaster) |
| rock slide(expression, nature, environment, disaster) |
| rock slump(expression, nature, environment, disaster) |
| rock spread(expression, nature, environment, disaster) |
| rock topple(expression, nature, environment, disaster) |
| rockfall(noun, nature, environment, disaster) |
| rockslide(noun, nature, environment, disaster) |
| severe storm(expression, nature, environment, disaster) |
| severe weather(expression, nature, environment, disaster) |
| sinkhole(noun, nature, environment, disaster) |
| slump(noun, nature, environment, disaster) |
| soil creep(expression, nature, environment, disaster) |
| steam devil(expression, nature, disaster, cyclonic) |
| subtropical cyclone(expression, nature, disaster, cyclonic) |
| thermal low(expression, nature, disaster, cyclonic) |